① Made of carbon steel material, the scratch head has undergone heat treatment, resulting in high hardness.

② Used by fitters in marking work to draw arcs, circles, and equal anglesDivide lines and

Measure the size.

③ It is a basic tool for determining the center position of the axis and drawing parallel lines.

④ Can be used for leather marking operations.

⑤ Equipped with a spring locking device, it is more accurate in positioning than ordinary scratch gauges and more convenient to use.

Product attributes (item number: 746-200A) Click to view more specifications>>